books.google.co.in - This book contains essays on Ramanujan and his work that were written especially for this volume. It also includes important survey articles in areas influenced by Ramanujan's mathematics. Most of the articles in the book are nontechnical, but even those that are more technical contain substantial sections...http://books.google.co.in/books/about/Ramanujan.html?id=TT1T8A94xNcC&utm_source=gb-gplus-shareRamanujan